gpu: nvgpu: add fifo ops get_mmu_fault_info

This is needed to take care of gp10b h/w header
changes. gp10b changes as compared to legacy gpu chips
-fault_info_fault_type field width is changed
-fault_info_write field is removed
-fault_info_access_type field is added
-fault_info_engine_subid is removed
-fault_info_client_type is added
-fault_info_client field width has changed

JIRA GPUT19X-7
JIRA GPUT19X-12

Change-Id: Iebf28cc6c851830524049b67a71cd72fb4a28948
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/1487319
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 1dff07fa..10417084 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -439,6 +439,8 @@ struct gpu_ops {
                                 bool wait_for_finish);
                 void (*trigger_mmu_fault)(struct gk20a *g,
                                 unsigned long engine_ids);
+                void (*get_mmu_fault_info)(struct gk20a *g, u32 mmu_fault_id,
+                        struct mmu_fault_info *mmfault);
                 void (*apply_pb_timeout)(struct gk20a *g);
                 int (*wait_engine_idle)(struct gk20a *g);
                 u32 (*get_num_fifos)(struct gk20a *g);